{"id":"CVE-2021-20393","aliases":["EUVD-2021-7811","GHSA-f3qg-4xjg-25jv"],"status":"published","title":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 could allow a remote attacker to obtain...","description":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 196001.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/C:L/A:N/S:U/PR:N/I:N/AC:L/UI:N/RC:C/RL:O/E:U","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01443,"percentile":0.73582,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-209"],"published":"2021-05-14T16:15:36Z","modified":"2026-06-17T03:33:47Z","products":[{"vendor":"ibm","product":"qradar siem"},{"vendor":"ibm","product":"qradar_user_behavior_analytics"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6453109","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/196001","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20393"},{"url":"https://github.com/advisories/GHSA-f3qg-4xjg-25jv"}],"sources":{"cve":[{"id":"CVE-2021-20393","description":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 196001.","status":"published","published":"2021-05-14T16:15:36.593Z","modified":"2024-09-16T19:09:30.564Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/C:L/A:N/S:U/PR:N/I:N/AC:L/UI:N/RC:C/RL:O/E:U","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-7811","description":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 196001.","status":"published","published":"2021-05-14T16:15:36Z","modified":"2024-09-16T19:09:30Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/C:L/A:N/S:U/PR:N/I:N/AC:L/UI:N/RC:C/RL:O/E:U","level":"medium"}],"updated_at":"2026-11-03T00:55:25.778976Z"}],"ghsa":[{"id":"GHSA-f3qg-4xjg-25jv","title":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 could allow a remote attacker to obtain...","description":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 196001.","status":"published","published":"2022-05-24T19:02:26Z","modified":"2023-01-29T05:06:42Z","cwes":["CWE-209"],"updated_at":"2026-11-02T14:46:04.961867Z"}],"nvd":[{"id":"CVE-2021-20393","description":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 196001.","status":"published","published":"2021-05-14T17:15:07.703Z","modified":"2026-06-17T03:33:47.13Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-209"],"updated_at":"2026-11-02T14:06:53.343329Z"}]}}